Schneider | 140CRA31200 | Ethernet RIO Drop Adaptor

Product Description

The Schneider 140CRA31200 Ethernet RIO drop adaptor is designed for the Modicon Quantum automation platform, enabling distributed I/O communication via Ethernet/IP and Modbus TCP. With three ports and daisy-chain loop topology, it ensures efficient data exchange between remote I/O head adaptors and output modules.

Technical Specifications

• Product Range: Modicon Quantum

• Type: Ethernet RIO drop adaptor

• Number of Ports: 3

• Integrated Connection Types: Ethernet/IP or Modbus TCP (service port, device network)

• Communication Protocol: Ethernet/IP, Modbus TCP

• Communication Services: Collects input data and publishes to remote I/O head adaptor; updates output modules with data received from remote I/O head adaptor

• Topology: Daisy chain loop

• Local Signaling:

  • 1 LED (green/red) for module status (Mod Status)

  • 1 LED (green/red) for network communication status (Net Status)

  • 1 LED (green) for RUN

  • 1 LED (red) for I/O

• Compatibility: 140CRP31200 remote I/O head adaptor

• Dimensions: Width 167 mm, Height 50 mm

• Net Weight: 0.554 kg

• Environment: Standard, Hazardous location Class I Div.2 (EN/IEC 61131-1)

• Certifications: CE, UL 508, C-Tick

• Standards: IEC 55011, CSA C22.2 No.142, IEC 61000-4-16

• Protection: IP20 (EN 61131-2, IEC 60527)

• Overvoltage Category: Class I (EN 61131-2)

• Operating Temperature: 0…60 °C (IEC 60068-2-2)

• Storage Temperature: –40…85 °C (IEC 60068-2-2)

• Vibration Resistance: 3.5 mm amplitude (0.5…8.4 Hz), 1 gn acceleration (8.4…150 Hz)

• Operating Altitude: ≤ 2000 m

• Transport Altitude: ≤ 3000 m

• Relative Humidity: 93% (IEC 60068)

Application Scenarios

This adaptor is ideal for distributed automation systems requiring Ethernet/IP or Modbus TCP communication. It is widely used in process industries, energy management, and large-scale automation projects where reliable data exchange between remote I/O devices is essential.

FAQ

Q: How many ports are available? A: The adaptor provides 3 Ethernet ports supporting Ethernet/IP and Modbus TCP.

Q: Which modules are compatible? A: It is designed to work with the 140CRP31200 remote I/O head adaptor.

Q: Does it support hazardous environments? A: Yes, it is certified for Class I Division 2 hazardous locations.